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First solution in Clear category for Even the Last by _ukasz_Mas_owski
def checkio(array):
"""
sums even-indexes elements and multiply at the last
"""
suma = 0
i = 0
wynik = 0
while i< len(array):
if i % 2 == 0:
suma += array[i]
i = i + 1
if len(array) == 0:
wynik = 0
else:
wynik = suma * array[len(array)-1]
return wynik
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio([0, 1, 2, 3, 4, 5]) == 30, "(0+2+4)*5=30"
assert checkio([1, 3, 5]) == 30, "(1+5)*5=30"
assert checkio([6]) == 36, "(6)*6=36"
assert checkio([]) == 0, "An empty array = 0"
Nov. 6, 2016
